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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "ppapi/cpp/dev/filesystem_provider.h" |
| 6 |
| 7 #include "ppapi/c/dev/ppb_filesystemprovider_dev.h" |
| 8 #include "ppapi/c/pp_errors.h" |
| 9 #include "ppapi/cpp/completion_callback.h" |
| 10 #include "ppapi/cpp/instance.h" |
| 11 #include "ppapi/cpp/instance_handle.h" |
| 12 #include "ppapi/cpp/module.h" |
| 13 #include "ppapi/cpp/module_impl.h" |
| 14 |
| 15 |
| 16 |
| 17 namespace pp{ |
| 18 |
| 19 namespace { |
| 20 template <> const char* interface_name<PPB_FilesystemProvider_Dev_0_1>() { |
| 21 return PPB_FILESYSTEMPROVIDER_DEV_INTERFACE_0_1; |
| 22 } |
| 23 } // namespace |
| 24 |
| 25 Filesystem_Provider_Dev::Filesystem_Provider_Dev( |
| 26 pp::Instance* instance) |
| 27 :associated_instance_(instance) { |
| 28 if (has_interface<PPB_FilesystemProvider_Dev_0_1>()) { |
| 29 PassRefFromConstructor( |
| 30 get_interface<PPB_FilesystemProvider_Dev_0_1>()->Create( |
| 31 associated_instance_.pp_instance() ) ); |
| 32 } |
| 33 } |
| 34 |
| 35 Filesystem_Provider_Dev::~Filesystem_Provider_Dev() { |
| 36 } |
| 37 |
| 38 bool Filesystem_Provider_Dev::IsAvailable() { |
| 39 return has_interface<PPB_FilesystemProvider_Dev_0_1>(); |
| 40 } |
| 41 |
| 42 int32_t Filesystem_Provider_Dev::Mount( |
| 43 const std::string& filesystem_id, |
| 44 const std::string& display_name, |
| 45 bool writable, int32_t opened_files_limit, |
| 46 const CompletionCallback& cc ) { |
| 47 if ( has_interface<PPB_FilesystemProvider_Dev_0_1>() ) { |
| 48 return get_interface<PPB_FilesystemProvider_Dev_0_1>()->Mount( |
| 49 pp_resource(), pp::Var(filesystem_id).pp_var(), |
| 50 pp::Var(display_name).pp_var(), |
| 51 PP_FromBool(writable), opened_files_limit, |
| 52 cc.pp_completion_callback() ); |
| 53 } |
| 54 |
| 55 return PP_ERROR_NOINTERFACE; |
| 56 } |
| 57 |
| 58 int32_t Filesystem_Provider_Dev :: Unmount( |
| 59 const std::string& filesystem_id, |
| 60 const CompletionCallback& cc ) { |
| 61 if( has_interface<PPB_FilesystemProvider_Dev_0_1>() ){ |
| 62 return get_interface<PPB_FilesystemProvider_Dev_0_1>()->Unmount( |
| 63 pp_resource(), pp::Var(filesystem_id).pp_var(), |
| 64 cc.pp_completion_callback() ); |
| 65 } |
| 66 return PP_ERROR_NOINTERFACE ; |
| 67 } |
| 68 |
| 69 |
| 70 int32_t Filesystem_Provider_Dev::Notify(const VarDictionary& options_notify) { |
| 71 if ( has_interface<PPB_FilesystemProvider_Dev_0_1>() ) { |
| 72 return get_interface< PPB_FilesystemProvider_Dev_0_1 >()->Notify( |
| 73 pp_resource(),options_notify.pp_var()); |
| 74 } |
| 75 return PP_ERROR_NOINTERFACE; |
| 76 } |
| 77 |
| 78 int32_t Filesystem_Provider_Dev::SendSuccessResponse( |
| 79 const PP_OperationType_Dev operation_type, |
| 80 int32_t request_id) { |
| 81 if ( has_interface<PPB_FilesystemProvider_Dev_0_1>()) { |
| 82 return get_interface<PPB_FilesystemProvider_Dev_0_1>( |
| 83 )->SendSuccessResponse( |
| 84 pp_resource(), operation_type, request_id ); |
| 85 } |
| 86 return PP_ERROR_NOINTERFACE; |
| 87 } |
| 88 |
| 89 int32_t Filesystem_Provider_Dev::SendErrorResponse( |
| 90 const PP_OperationType_Dev& operation_type, |
| 91 int32_t error, |
| 92 int32_t request_id) { |
| 93 if ( has_interface< PPB_FilesystemProvider_Dev_0_1 >() ){ |
| 94 return get_interface< PPB_FilesystemProvider_Dev_0_1 >( |
| 95 )->SendErrorResponse( |
| 96 pp_resource(), operation_type, error,request_id ); |
| 97 } |
| 98 return PP_ERROR_NOINTERFACE; |
| 99 } |
| 100 |
| 101 int32_t Filesystem_Provider_Dev :: SendMetadataSuccessResponse( |
| 102 const VarDictionary& metadata, |
| 103 int32_t request_id ) { |
| 104 if ( has_interface< PPB_FilesystemProvider_Dev_0_1>() ) { |
| 105 return get_interface< PPB_FilesystemProvider_Dev_0_1 > ( |
| 106 )->SendMetadataSuccessResponse( |
| 107 pp_resource(), metadata.pp_var(), request_id ); |
| 108 } |
| 109 return PP_ERROR_NOINTERFACE; |
| 110 } |
| 111 |
| 112 |
| 113 int32_t Filesystem_Provider_Dev :: SendReadDirectorySuccessResponse( |
| 114 const VarArray& entries, |
| 115 bool has_more, |
| 116 int32_t request_id ) { |
| 117 if ( has_interface< PPB_FilesystemProvider_Dev_0_1 >() ) { |
| 118 return get_interface< PPB_FilesystemProvider_Dev_0_1 >( |
| 119 )->SendReadDirectorySuccessResponse( |
| 120 pp_resource(), |
| 121 entries.pp_var(), |
| 122 PP_FromBool( has_more ),request_id ); |
| 123 } |
| 124 return PP_ERROR_NOINTERFACE; |
| 125 } |
| 126 |
| 127 int32_t Filesystem_Provider_Dev::SendReadFileSuccessResponse( |
| 128 uint32_t data_size, |
| 129 const char* data, bool has_more, |
| 130 int32_t request_id ) { |
| 131 if ( has_interface<PPB_FilesystemProvider_Dev_0_1 > () ) { |
| 132 return get_interface < PPB_FilesystemProvider_Dev_0_1 > ( |
| 133 )->SendReadFileSuccessResponse( |
| 134 pp_resource(), |
| 135 data_size, |
| 136 data, |
| 137 PP_FromBool(has_more), |
| 138 request_id ); |
| 139 } |
| 140 return PP_ERROR_NOINTERFACE; |
| 141 } |
| 142 |
| 143 int32_t Filesystem_Provider_Dev::GetNextRequest( |
| 144 const CompletionCallbackWithOutput<PP_FilesystemRequest>& cc) { |
| 145 if( has_interface<PPB_FilesystemProvider_Dev_0_1>() ){ |
| 146 return get_interface<PPB_FilesystemProvider_Dev_0_1>()->GetNextRequest( |
| 147 pp_resource(), cc.output(), cc.pp_completion_callback() ); |
| 148 } |
| 149 return PP_ERROR_NOINTERFACE ; |
| 150 } |
| 151 |
| 152 int32_t Filesystem_Provider_Dev::ReleaseRequestBuffer(int32_t request_id) { |
| 153 if ( has_interface<PPB_FilesystemProvider_Dev_0_1 > () ) { |
| 154 return get_interface < PPB_FilesystemProvider_Dev_0_1 > ( |
| 155 )->ReleaseRequestBuffer( |
| 156 pp_resource(), |
| 157 request_id ); |
| 158 } |
| 159 return PP_ERROR_NOINTERFACE; |
| 160 } |
| 161 |
| 162 } //namespace pp |
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